Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
Flash Enchant creature Enchanted creature gets -X/-0, where X is the number of cards in your graveyard.
Abilities, attacks, weakness & resistance
Other cards from Eldritch Moon
Nephalia Academy
Nephalia Academy
Hanweir Battlements // Hanweir, the Writhing Township
Hanweir Battlements // Hanweir, the Writhing Township
Geier Reach Sanitarium
Geier Reach Sanitarium
Thirsting Axe
Thirsting Axe
Terrarion
Terrarion
Stitcher's Graft
Stitcher's Graft
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Spontaneous Mutation (EMN-74) is a blue Enchantment — Aura from Eldritch Moon that can be cast at instant speed due to Flash. It enchants a creature and gives it -X/-0, where X equals the number of cards in your graveyard, with the value updating as the graveyard changes. Debuted in the Eldritch Moon expansion as a common enchantment—Aura.
Catalog pricing data as of 18 Apr 2026, 07:28